isomerases

https://doi.org/10.1351/goldbook.I03290
Enzymes that catalyse intramolecular rearrangements. Isomerases are classified into racemases and epimerases, cis-trans isomerases, intramolecular lyases and other isomerases.
Source:
PAC, 1992, 64, 143. (Glossary for chemists of terms used in biotechnology (IUPAC Recommendations 1992)) on page 158 [Terms] [Paper]